Omron Programmable Terminals NT31 NT31C - Manual (Page 278)

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Appendix H
Making the Cable for Connection to a Printer
The following product is recommended as the cable for connecting a printer.
NT-CNT121 (made by OMRON, cable length 1.5 m, 20-pin – 36-pin)
Refer to the following when making a cable for connection to a printer.
• Connector pin arrangement and wiring
Abbr.
0V
D7
N.C.
D6
D5
0V
D4
N.C
D3
0V
0V
D2
N.C.
D1
D0
0V
STROB
N.C.
BUSY
0V
Pin No.
Connector hood
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
8 3
6
1 1
9
11
2
0
1
1
0
Shielding wire Pin No.
Connector hood
20
9
N.C.
8
7
21
6
N.C.
5
22
23
4
N.C.
3
2
24
1
N.C.
11
19
Printer
side Connector for a printer
on PT side